Custom color for assent or folder color

Dear Developer,
👉 Please add theme custom colour pick option in appearance settings. Instead of green & orange colour I want to use blue or purple colour or any colour in app assent colour. 😊 Please add option to choose any color for app assent, folder font & folder colour. 🙏

Start by locating the appearance settings and the theme or color entry points involved in app accent, folder font, and folder colors. Define the supported color choices and confirm that each requested color is applied consistently before considering the work done.

Written by the indexing model from the issue text.